SPP-ERAS-2025-026
744 MW generation in Lawton, OK · In queue since October 2025
744 MW
Capacity
0
Components
7 months
In Queue
—
IA Status
Total Duration
7 months
Interconnection request submitted to ISO/RTO
SPP uses the Definitive Interconnection System Impact Study (DISIS) cluster process.
Typical: 36–48 months (improving)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial operation date not yet determined
SPP-ERAS-2025-026 is a proposed 744 MW gas-fired generation project located in Lawton, Oklahoma. The project, which utilizes thermal combined cycle technology, is being developed within the Southwest Power Pool (SPP) interconnection queue under queue ID SPP-ERAS-2025-026. The interconnecting utility is AEP.
The project entered the SPP queue on October 2, 2025. It is currently listed as active in the queue, seeking ER/NR service and planning to interconnect at the Oklaunion-Lawton East Side 345kV Line.
Generated from interconnection queue and public data sources
State
OK
County
Lawton
Grid Region
SPP (Southwest Power Pool)
Market
ISO/RTO Member
Developer
—
Utility
AEP
Entity
SPP
Service Type
ER/NR
Point of Interconnection
Oklaunion-Lawton East Side 345kV Line
Data Source
Live · SPP
- ISO / RTO
- SPP
- Trading Hub
- SPP South Hub
- Hub Confidence
- MEDIUM
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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